tests/gem5/fs/linux/arm/run.py

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  39 # Authors: Steve Reinhardt
  40 #          Nikos Nikoleris
  41
  42 from __future__ import print_function
  43
  44 import sys
  45 import os
  46 import os.path
  47 from os.path import join as joinpath
  48
  49 import m5
  50
  51 def run_test(root):
  52     """Default run_test implementations. Scripts can override it."""
  53
  54     # instantiate configuration
  55     m5.instantiate()
  56
  57     # simulate until program terminates
  58     exit_event = m5.simulate()
  59     print('Exiting @ tick', m5.curTick(), 'because', exit_event.getCause())
  60
  61 config = sys.argv[1]
  62 os.environ['M5_PATH'] = sys.argv[2]
  63
  64 # path setup
  65 gem5_root = joinpath(os.path.dirname(__file__), '..', '..', '..', '..', '..')
  66 sys.path.append(joinpath(gem5_root, 'configs'))
  67 tests_root = joinpath(gem5_root, 'tests')
  68 sys.path.append(joinpath(tests_root, 'configs'))
  69
  70 exec(compile(open(config).read(), config, 'exec'))
  71
  72 system = root.system
  73 system.readfile = os.path.join(tests_root, 'halt.sh')
  74
  75 # The CPU can either be a list of CPUs or a single object.
  76 if isinstance(system.cpu, list):
  77     [ cpu.createThreads() for cpu in system.cpu ]
  78 else:
  79     system.cpu.createThreads()
  80
  81 # Since we're in batch mode, don't allow tcp socket connections
  82 m5.disableAllListeners()
  83
  84 run_test(root)